James performs a risky eye operation on an old labrador called Charlie, Rory helps Frankie the miniature sausage dog who's having trouble with his long floppy ears and Cheryl has a testing time with vet nurse Sara's house full of cats.

Cat goes on a hunt for a mystery object stuck in Bonnie the greedy labrador's mouth, Rory performs a risky operation to remove a huge growth from Chas the chihuahua and James gets to grips with a feisty old feline called Fifi.

Rory tackles a tricky operation on a greedy cat called Barry, who has bitten off more than he can chew. Cat helps Reggie the rat who's feeling under the weather, while Cheryl carries out life-changing facial surgery on Charm, a beautiful bull mastiff.